201906406980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1121702261}}^1$

素因数の和:1121702276

約数の個数: 36

約数和(自身を含む): 612449435052

約数和(自身を除く): 410543028072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1121702261, 2243404522, 3365106783, 4486809044, 5608511305, 6730213566, 10095320349, 11217022610, 13460427132, 16825533915, 20190640698, 22434045220, 33651067830, 40381281396, 50476601745, 67302135660, 100953203490, 201906406980]

約数ペア:

[(1, 201906406980), (2, 100953203490), (3, 67302135660), (4, 50476601745), (5, 40381281396), (6, 33651067830), (9, 22434045220), (10, 20190640698), (12, 16825533915), (15, 13460427132), (18, 11217022610), (20, 10095320349), (30, 6730213566), (36, 5608511305), (45, 4486809044), (60, 3365106783), (90, 2243404522), (180, 1121702261)]